Mini Challenges!
New inventive challenges posted each week
244
Earth Day
Draw a poster explaining all the ways you think we can help protect the earth
Check out some other challenges
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432
Help a friend
Invent something to help a friend
303
Warm dog
Invent something to keep a dog warm
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
380
T-Rex help
Invent a way to help a T-Rex reach things!
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs